CORSA Performance C8 4 Valve NPP Exhaust. The Ultimate Driver's Exhaust System. Total Control. Incorporating the latest technologies from CORSA Performance, our 4 Valve NPP C8 Corvette exhaust system features valved sound control, paired to our most advanced RSC(R) No Drone Technology to deliver complete control of the driving experience. Each 4 Valve exhaust system features CORSA's exclusive cast valve assembly completely redesigned to meet the intense heat needs unique to the C8 Corvette. Valve assemblies mate seamlessly to the stock actuator motors allowing the driver to maintain all C8 driving sound modes without throwing a Check Engine Light. Both Louder (+9 decibels) and quieter (-1 decibel) than the stock system, the C8 Performance exhaust unleashes exhilarating exhaust notes from the 6.2L LT2 engine with the refined driving experience only a CORSA exhaust can provide.. For Use Only with GM Factory Optional Performance Exhaust CORSA recommends installation of exhaust performed by a professional. Due to GM factory tolerances some C8 exhaust systems may require GM valve relearn sequence to mitigate a check engine light. 4. Ideal For Drivers Seeking The Ultimate Driving Experience And To Maintain All Factory Sound Level Functionality. Both Louder (+9 Decibels) And Quieter (-1 Decibels) Than The Optional Factory Valved Npp Performance Exhaust. Corsa 2020-25 Corvette C8 3in Valved Cat-Back 4.5in Blk Quad Tips - Fits Factory Perf Exhaust w/ AFM. 3.0in. Cat-Back 4 Valve Dual Rear Exit NPP Exhaust System with 4.5in. Polished Pro-Series Tips. Dyno Tested Gains Of Up To 19 Hp And 16 Lbs. Ft. Tq Over Optional Factory Performance Exhaust. Correctly Integrates Into Factory Ecm With No Cel Codes Following Valve Relearn Sequence. 3.0in. Cat-Back 4 Valve Dual Rear Exit NPP Exhaust System with 4.5in. Polished P. Features Corsa Bolt-On C8 Spec Cast AFM And NPP Active Valve Assemblies. Includes Corsa Performance Mufflers With No Drone RSC® Technology. Lifetime Warranty Exhaust; 5 Year Valve Warranty. 13 Pounds Lighter Than Stock Exhaust System. 3.0 in. 304 Stainless Steel Construction. Switch From Sport To Xtreme Sound Level. Maintains All Sound Modes. Made In The USA. Cat-Back. Exhaust

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